Bilge exhaust blower for boats



FIG. 1 is a side perspective view of the bilge exhaust blower for boats showing my new design;

FIG. 2 is a side elevational view thereof, the side opposite being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a rear elevational view thereof. 

An ornamental design for a bilge exhaust blower for boats, substantially as shown and described. 